1 /* no-block.c: implementation of routines required for non-BLOCK configuration 2 * 3 * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved. 4 * Written by David Howells (dhowells@redhat.com) 5 * 6 * This program is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU General Public License 8 * as published by the Free Software Foundation; either version 9 * 2 of the License, or (at your option) any later version. 10 */ 11 12 #include <linux/kernel.h> 13 #include <linux/fs.h> 14 no_blkdev_open(struct inode * inode,struct file * filp)15static int no_blkdev_open(struct inode * inode, struct file * filp) 16 { 17 return -ENODEV; 18 } 19 20 const struct file_operations def_blk_fops = { 21 .open = no_blkdev_open, 22 .llseek = noop_llseek, 23 }; 24